From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7CAE1C2B9F8 for ; Tue, 25 May 2021 12:15:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5F52C6140F for ; Tue, 25 May 2021 12:15:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232339AbhEYMQb (ORCPT ); Tue, 25 May 2021 08:16:31 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:47005 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S232029AbhEYMQ3 (ORCPT ); Tue, 25 May 2021 08:16:29 -0400 X-UUID: c03b858a94f84ef1a28857d8b0cce9b3-20210525 X-UUID: c03b858a94f84ef1a28857d8b0cce9b3-20210525 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1113621629; Tue, 25 May 2021 20:14:54 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 25 May 2021 20:14:52 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 25 May 2021 20:14:52 +0800 From: Rex-BC Chen To: , CC: , , , , , Rex-BC Chen Subject: [v4,PATCH 0/3] mt8183 dpi supports dual edge Date: Tue, 25 May 2021 20:14:45 +0800 Message-ID: <20210525121448.30075-1-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org v4: Use output_fmts to determine whether it is dual edge. Rebase to v5.13-rc1 v3: Modify clock rate for dual edge setting. Add more bridge function. v2: Modify unused code v1: DPI can sample on falling, rising or both edge. When DPI sample the data both rising and falling edge. It can reduce half data io pins. Rex-BC Chen (3): drm/mediatek: dpi dual edge sample mode support drm/mediatek: config driver data to support dual edge sample drm/mediatek: dpi: add bus format negotiation drivers/gpu/drm/mediatek/mtk_dpi.c | 112 +++++++++++++++++++++++++++-- 1 file changed, 106 insertions(+), 6 deletions(-) -- 2.18.0